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Thread: 6.5 Grendel?

  1. #11
    Death Eater Troublco's Avatar
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    Quote Originally Posted by Colorado Osprey View Post
    Hornady is now putting out factory Grendel ammo with a 123grain A-max
    http://www.hornady.com/store/6.5-Grendel-123-gr-A-MAX

    Interestingly enough, the bullet drop is worse than a 168 grain 308 at 500 yards(49" at 500 yards)(1261ft/lbs). The 6.5 has 52" at 500 yards.(856ft/lbs)

    Don't get me wrong, it is still 10" higher than the 110grain 6.8SPC at 500 yards. 62" at 500 yards.(550ft/lbs)

    BTW these are all with a 200 yards zero.

    Oh yeah, that 100 grain 243WSSM... only 35" of drop at 500 yards.(971ft/lbs)
    Heck, even the weak 6x45 with an 85 grain bullet only has 45" of drop ot 500 yards... just not enough energy left (636ft/lbs)
    So there is a 3" difference @ 500 yards between the 6.5 and the .308, while the 6.5 uses less powder to do it and fits in an AR-15 platform. You can reform easily obtained and relatively cheap 7.62x39 brass to get it. It still has over 800 ft/lbs of energy at 500 yards, quite a bit more than the 6.8 or the 6x45. It's still supersonic past 1000, while the .308 is going transsonic around that point depending on load and bullet (I've shot quite a bit of M118 and M118LR at 1000, and out of gas guns to boot). It does this with a 120gr bullet (or 123, depending on who made it and what load it is) AND it isn't a magnum. Hmmmm.

    The Grendel uses the 7.62x39 boltface, as was already mentioned. This is about .445. The .243 WSSM, by contrast, has a bolt face size of .535. So why, if the 7.62x39 bolt lugs and extractor are so "weak", would one want to shoot a more powerful cartridge that uses a much larger boltface, and by extension a bolt with a thinner margin, if you're worried about the extractor and bolt lugs on a 6.5 Grendel/7.62x39? And if either one is so weak that folks are worried about it, would manufacturers risk all sorts of product liability selling them?

    So it still sounds to me like it depends on what you want, what you like, what you're going to do with it, and what platform you want to use it in.

    (And don't get me wrong. I have an urge to get a .338 WSSM wildcat from DTech one of these days!)

  2. #12
    Machine Gunner Colorado Osprey's Avatar
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    Quote Originally Posted by KellyTTE View Post
    Here's Colorado Osprey preaching about oddball, limited production, dead end rounds.. again.
    I'm for anybody using the platform for anything.. it help justify that it is a sporting platform.
    The more variety we get the greater the potential users.

    On a side note...i do have a weakness for the "differrent" cartridges.
    If you roll your own they are never dead end rounds.
    I say lets all remove the warning labels and let nature take its course.

  3. #13
    Death Eater Troublco's Avatar
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    Quote Originally Posted by Colorado Osprey View Post
    I'm for anybody using the platform for anything.. it help justify that it is a sporting platform.
    The more variety we get the greater the potential users.

    On a side note...i do have a weakness for the "differrent" cartridges.
    If you roll your own they are never dead end rounds.
    You know, there are those who would say that the hunting of armed men is sporting; making the use of all AR types sporting, no?

  4. #14
    Machine Gunner Colorado Osprey's Avatar
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    The ultimate game, huh?
    For those that have done it, there is no comparison to wild game.
    Nothing like hunting while being hunted.
    I will say though I do not consider it a sport....and am glad that I no longer have to do it.
    I say lets all remove the warning labels and let nature take its course.

  5. #15
    Death Eater Troublco's Avatar
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    I'd say that any who have had to, are glad when they don't.
    SI VIS PACEM, PARA BELLUM

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